from django.conf.urls import urlfrom . import viewsurlpatterns = [    # 购物车增删改查    url(r'^carts/$', views.CartsView.as_view()),    # 购物车全选    url(r'^carts/selection/$', views.CartsSelectView.as_view()),    # 简单购物车数据展示    url(r'^carts/simple/$', views.CartsSimpleView.as_view()),]